Norm
[AKTUELL]
UNE-EN ISO 17639
UNE-EN ISO 17639
Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds (ISO 17639:2022)
Titel (englisch)
Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds (ISO 17639:2022)